Published in Br J Psychiatry on April 01, 1966
The acute effects of oral (--)-tryptophan in human subjects. Br J Clin Pharmacol (1975) 1.23
Effect of tryptophan administration on 5HIAA in cerebrospinal fluid in man. J Neurol Neurosurg Psychiatry (1970) 1.11
Does ritanserin, a potent serotonin-S2 antagonist, restore energetic functions during the night? J R Soc Med (1987) 0.78
Sexual disinhibition with l-tryptophan. Br Med J (1976) 0.75
Five Weeks to Escape the Sleeping-pill Habit. Br Med J (1965) 4.99
Lithium neurotoxicity at normal therapeutic levels. Br J Psychiatry (1993) 3.76
Possible mechanism for adverse reactions to triazolam. Lancet (1991) 3.28
The active transport of 5-hydroxyindol-3-ylacetic acid and 3-methoxy-4-hydroxyphenylacetic acid from a recirculatory perfusion system of the cerebral ventricles of the unanaesthetized dog. J Physiol (1968) 2.59
Anxiety caused by a short-life hypnotic. Br Med J (Clin Res Ed) (1982) 2.51
Anxiety and sleep after fosazepam. Br J Clin Pharmacol (1976) 2.42
The effects of precursor loading in the cerebral metabolism of 5-hydroxyindoles. J Neurochem (1968) 2.30
The treatment of depression in general practice: a comparison of L-tryptophan, amitriptyline, and a combination of L-tryptophan and amitriptyline with placebo. Psychol Med (1982) 2.09
Fenfluramine overdosage. Lancet (1969) 2.01
Effects of two slimming drugs on sleep. Br Med J (1968) 2.01
Relation between cognitive impairment and early death in the elderly. BMJ (1990) 2.01
Two anti-anxiety drugs: a psychoneuroendocrine study. Br Med J (1973) 1.86
Human brain protein, drugs and dreams. Nature (1969) 1.86
Can we predict the persistence of depression? Br J Psychiatry (1992) 1.83
Phenelzine, mood response, and sleep. Arch Gen Psychiatry (1973) 1.82
Raised levels of plasma interleukin-1beta in major and postviral depression. Acta Psychiatr Scand (2001) 1.80
A comparison of 5-hydroxyindoles in various regions of dog brain and cerebrospinal fluid. J Neurochem (1968) 1.79
Circadian variation of lymphocyte subpopulations: a study with monoclonal antibodies. Br Med J (Clin Res Ed) (1983) 1.72
Triazolam. Unpublished manufacturers research unfavourable. BMJ (1993) 1.70
Benzodiazepine hypnotics remain effective for 24 weeks. Br Med J (Clin Res Ed) (1982) 1.70
Cerebral metabolites in cerebrospinal fluid as a biochemical approach to the brain. Brain (1970) 1.64
Scratching during sleep. Lancet (1973) 1.60
Psychiatric morbidity in a north Indian community. Br J Psychiatry (1975) 1.59
Zimelidine and amitriptyline in the treatment of depressive illness in general practice. Acta Psychiatr Scand Suppl (1981) 1.59
5-hydroxyindole compounds in the cerebrospinal fluid of patients with psychiatric or neurological diseases. Lancet (1966) 1.56
Relapse in chronic depressives on withdrawal of L-tryptophan. Lancet (1990) 1.53
Some observations on the estimation of tryptamine in tissues. J Neurochem (1966) 1.51
Drugs of dependence though not of abuse: fenfluramine and imipramine. Br Med J (1971) 1.50
Triazolam syndrome 10 years on. Lancet (1989) 1.48
Changes during weeks in effects of tricyclic drugs on the human sleeping brain. Br J Psychiatry (1972) 1.46
Chronic fenfluramine administration: some cerebral effects. Br Med J (1971) 1.45
Letter: side effects of methyldopa. Br Med J (1975) 1.41
Rules for drug trials. BMJ (1989) 1.40
Concentrations of 5-hydroxyindolylacetic acid and homovanillic acid in the cerebrospinal fluid of the dog before and during treatment with probenecid. Life Sci (1966) 1.39
Role of doctors in the prevention of suicide: the final consultation. Br J Gen Pract (1994) 1.37
Drug research and human sleep. Annu Rev Pharmacol (1973) 1.37
5-hydroxyindole metabolism in rat brain. A study of intermediate metabolism using the technique of tryptophan loading. I. Methods. J Neurochem (1965) 1.33
Five-minute heart rate variability can predict obstructive angiographic coronary disease. Heart (2011) 1.32
Safety of triazolam. Lancet (1991) 1.30
Sleep is for tissue restoration. J R Coll Physicians Lond (1977) 1.28
5-hydroxyindole metabolism in rat brain. A study of intermediate metabolism using the technique of tryptophan loading. II. Applications and drug studies. J Neurochem (1965) 1.27
On serious violence during sleep-walking. Br J Psychiatry (1985) 1.27
Physiological and psychological differences between good and poor sleepers. J Psychiatr Res (1986) 1.25
The accumulation of C14-serotonin in the guinea-pig vas deferens. J Pharmacol Exp Ther (1969) 1.25
Effects of loprazolam and of triazolam on sleep and overnight urinary cortisol. Psychopharmacology (Berl) (1984) 1.24
Cyclical "on demand" oral intake by adults. Nature (1970) 1.24
Can a rapidly-eliminated hypnotic cause daytime anxiety? Pharmacopsychiatry (1989) 1.24
Cerebral white matter lesions in bipolar affective disorder: relationship to outcome. Br J Psychiatry (2001) 1.23
Starvation and human slow-wave sleep. J Appl Physiol (1973) 1.21
Homovanillic acid, 3,4-dihydroxyphenylacetic acid and 5-hydroxyindol-3-ylacetic acid in serial samples of cerebrospinal fluid from the lateral ventricle of the dog. Br J Pharmacol Chemother (1968) 1.20
Trazodone enhances sleep in subjective quality but not in objective duration. Br J Clin Pharmacol (1983) 1.19
The mental health of elderly couples. I. The effects of a cognitively impaired spouse. Br J Psychiatry (1987) 1.18
Performance and mood following variations in the length and timing of sleep. Psychophysiology (1973) 1.16
Late brain recovery processes after drug overdose. Br Med J (1970) 1.15
Drugs and sleep. Pharmacol Rev (1968) 1.14
Two cases of healthy insomnia. Electroencephalogr Clin Neurophysiol (1968) 1.12
Tonus of Extrinsic Laryngeal Muscles during Sleep and Dreaming. Science (1961) 1.12
Effect of tryptophan administration on 5HIAA in cerebrospinal fluid in man. J Neurol Neurosurg Psychiatry (1970) 1.11
Sleep after a bedtime beverage. Br Med J (1972) 1.10
Debrisoquine, guanethidine, propranolol and human sleep. Psychopharmacologia (1971) 1.10
Drugs for poor sleepers? Br Med J (Clin Res Ed) (1986) 1.09
On the slowness of action of tricyclic antidepressant drugs. Br J Psychiatry (1972) 1.09
Sleep and hypnotics: further experiments. Br Med J (1970) 1.09
Suicide in Scotland 1988-1989. Psychiatric and physical morbidity according to primary care case notes. Br J Psychiatry (1994) 1.08
Increase of noradrenaline metabolism following electrical stimulation of the Locus coeruleus in the rat. J Neurochem (1973) 1.07
Effects of amylobarbitone and nitrazepam on the electrodermogram and other features of sleep. Br J Psychiatry (1971) 1.04
Viloxazine, sleep, and subjective feelings. Psychopharmacology (Berl) (1977) 1.03
Sleep and hibernation in ground squirrels (Citellus spp): electrophysiological observations. Am J Physiol (1977) 1.02
Benzodiazepines cause small loss of body weight. Br Med J (1980) 1.02
Dose effects of chlorpromazine on human sleep. Psychopharmacologia (1969) 1.02
Concentrations of plasma testosterone in normal men during sleep. Nature (1971) 0.99
Cannabis psychosis and paranoid schizophrenia. Arch Gen Psychiatry (1976) 0.99
Sleep and birbiturates: some experiments and observations. Br Med J (1968) 0.99
Fitness facilitates sleep. Eur J Appl Physiol Occup Physiol (1984) 0.98
5-Hydroxytryptamine metabolism in affective illness: the effect of tryptophan administration. Psychol Med (1973) 0.98
Uric-acid metabolism in manic-depressive illness and during lithium therapy. Lancet (1968) 0.98
The effects of high and low ambient temperatures on human sleep stages. Electroencephalogr Clin Neurophysiol (1981) 0.98
Effect of oestrogen on the sleep, mood, and anxiety of menopausal women. Br Med J (1977) 0.98
Chlormethiazole and temazepam. Br Med J (1980) 0.97
Protein synthesis, bodily renewal and the sleep-wake cycle. Clin Sci (Lond) (1983) 0.97
Bhang psychosis. Br J Psychiatry (1973) 0.97
Bioenergetic functions of sleep and activity rhythms and their possible relevance to aging. Fed Proc (1975) 0.97
Changing patterns of culture and psychiatry in India. Am J Psychother (1968) 0.97
The Newcastle Chronic Depression Study. Patient characteristics and factors associated with chronicity. Br J Psychiatry (1988) 0.96
Mono-amine oxidase inhibitors, sleep and mood. Electroencephalogr Clin Neurophysiol (1970) 0.96
The effect of electrical stimulation of the locus coeruleus on the endogenous concentration of 4-hydroxy-3-methoxy-phenylethylene glycol in rat brain. Biochem J (1972) 0.96
Effects of electrical stimulation of rat midbrain on 5-hydroxytryptamine synthesis as determined by a sensitive radioisotope method. J Neurochem (1972) 0.96
Metabolism and thermoregulation during stages of sleep in humans exposed to heat and cold. J Appl Physiol Respir Environ Exerc Physiol (1981) 0.95
On the occurrence of homovanillic acid and 5-hydroxyindol-3-ylacetic acid in the ventricular C.S.F. of patients suffering from parkinsonism. Confin Neurol (1967) 0.95
Operant conditioning of eye movement in the monkey (Macaca nemestrina). J Exp Anal Behav (1968) 0.95
The why and how of hypnotic drugs. Br Med J (1979) 0.95